8414521541291 has 2 divisors, whose sum is σ = 8414521541292. Its totient is φ = 8414521541290.

The previous prime is 8414521541263. The next prime is 8414521541323. The reversal of 8414521541291 is 1921451254148.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8414521541291 - 2²⁶ = 8414454432427 is a prime.

It is not a weakly prime, because it can be changed into another prime (8414521541191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4207260770645 + 4207260770646.

It is an arithmetic number, because the mean of its divisors is an integer number (4207260770646).

Almost surely, 2^{8414521541291} is an apocalyptic number.

8414521541291 is a deficient number, since it is larger than the sum of its proper divisors (1).

8414521541291 is an equidigital number, since it uses as much as digits as its factorization.

8414521541291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 460800, while the sum is 47.

The spelling of 8414521541291 in words is "eight trillion, four hundred fourteen billion, five hundred twenty-one million, five hundred forty-one thousand, two hundred ninety-one".